6,466 source records across 50 states and Washington, DC. Records include proposals, existing facilities, regulatory references, expansions and possible duplicates. Reported status and capacity are source claims, not certified current operation or measured demand.
Snapshot: 2026-10-28. Review the linked evidence before relying on a claim. Related records and expansions must not be counted as additional facilities.
Chicago, IL · DataBank, Ltd.
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: Original source record inspected; current independent site/operator evidence and exact campus/tenant/collision mapping remain unresolved. Neither archive operating status nor supplied coordinates are adopted.
research-final:IL:665b68d41a1d0704f95fChicago, IL · Digital Realty
Reported status: operational
Reported capacity: 109 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-15
Review note: Digital Realty first-party ORD10 at 350 E Cermak, existing Lakeside Technology Center physical building; source-reported 109MW not inferred actual IT demand.
Digital Realty first-party ORD10 at 350 E Cermak, existing Lakeside Technology Center physical building; source-reported 109MW not inferred actual IT demand. Evidence
Chicago, IL · Colocation America Corporation
Reported status: under construction
Exact location not published.
Original source · 2026-07-19
Review note: Original 330 E Cermak source points into Digital Realty's 350 Cermak campus. Official redevelopment page does not support a distinct operating building, power or exact new geometry.
Original 330 E Cermak source points into Digital Realty's 350 Cermak campus. Official redevelopment page does not support a distinct operating building, power or exact new geometry. Evidence
Chicago, IL · Digital Realty
Reported status: operational
Exact location not published.
Original source · 2026-07-23
Review note: Same Digital Realty ORD10 location as CSV1591, 350 E Cermak; vendor ODbL geometry rejected.
Same Digital Realty ORD10 location as CSV1591, 350 E Cermak; vendor ODbL geometry rejected. Evidence
Chicago, IL · Digital Realty
Reported status: operational
Exact location not published.
Original source · 2026-07-23
Review note: Digital Realty first-party independently confirms ORD11 at 600 S Federal, and existing published root uses this original research ID; distinct from ORD10 350 E Cermak.
Digital Realty first-party independently confirms ORD11 at 600 S Federal, and existing published root uses this original research ID; distinct from ORD10 350 E Cermak. Evidence
Digital Realty identifies this eight-story carrier-hotel building. DataBank ORD1 occupies suites 150 and 142 at the same address; one physical-location record is admitted, not another building for the tenant. Evidence
Chicago, IL · Equinix
Reported status: operational
Reported capacity: 6.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-07-23
Review note: Equinix CH1 occupies 350 E Cermak already represented by Lakeside/Digital Realty ORD10; retain tenant identity without duplicating building.
Equinix CH1 occupies 350 E Cermak already represented by Lakeside/Digital Realty ORD10; retain tenant identity without duplicating building. Evidence
Chicago, IL
Reported status: approved/permitted (EPA air-permit record)
Regulatory reference: FRS facility point (stated accuracy 5 m). EPA FRS/ECHO; not a verified facility pin.
Original source · 2026-10-28
Review note: Original source record inspected; current independent site/operator evidence and exact campus/tenant/collision mapping remain unresolved. Neither archive operating status nor supplied coordinates are adopted.
research-final:IL:a78768a62c08c6f5c579Chicago, IL · HydraVault; Power Construction; Gensler
Reported status: under construction
Reported capacity: 20 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-07-19
Review note: Original source record inspected; current independent site/operator evidence and exact campus/tenant/collision mapping remain unresolved. Neither archive operating status nor supplied coordinates are adopted.
research-final:IL:4fb91523d7f10d07efacChicago, IL · Iron Mountain Incorporated
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-06-14
Review note: Iron Mountain Data & Record Storage category alone does not establish a currently operated colocation or hyperscale data hall.
research-final:IL:eb02bb6cf1881ff563adChicago, IL
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-06-14
Review note: Lakeside Technology Center is the existing physical building at 350 E Cermak; compare with ORD10 original source CSV1591/1593.
Lakeside Technology Center is the existing physical building at 350 E Cermak; compare with ORD10 original source CSV1591/1593. Evidence
Chicago, IL · Lambda
Reported status: under construction
Reported capacity: 23 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-10-22
Review note: Original source record inspected; current independent site/operator evidence and exact campus/tenant/collision mapping remain unresolved. Neither archive operating status nor supplied coordinates are adopted.
research-final:IL:8daecb7026bce69955f9Chicago, IL · Lumen Technologies
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: Original source record inspected; current independent site/operator evidence and exact campus/tenant/collision mapping remain unresolved. Neither archive operating status nor supplied coordinates are adopted.
research-final:IL:1144e2a2f501dcbb00a9Chicago, IL · Lumen Technologies
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: Original source record inspected; current independent site/operator evidence and exact campus/tenant/collision mapping remain unresolved. Neither archive operating status nor supplied coordinates are adopted.
research-final:IL:6377a9e42247f6dba89aChicago, IL · Menlo Digital (Menlo Equities)
Reported status: operational
Reported capacity: 8 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-09-25
Review note: Original source record inspected; current independent site/operator evidence and exact campus/tenant/collision mapping remain unresolved. Neither archive operating status nor supplied coordinates are adopted.
research-final:IL:536319c8527256ede8bbChicago, IL · Metro Edge Development Partners
Reported status: proposed
Reported capacity: 53 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer place centroid for Chicago. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-06-15
Review note: Metro Edge IMD1 Illinois Medical District project; independent developer confirms one 4-floor project; not independently established operational.
Metro Edge IMD1 Illinois Medical District project; independent developer confirms one 4-floor project; not independently established operational. Evidence
Chicago, IL · Metro Edge Development Partners
Reported status: approved/permitted
Reported capacity: 53 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-10-15
Review note: Same IMD1 site as CSV1604; developer's 53 MW is total planned utility service, not measured operating demand.
Same IMD1 site as CSV1604; developer's 53 MW is total planned utility service, not measured operating demand. Evidence
Chicago, IL · Netrality Data Centers
Reported status: operational
Exact location not published.
Original source · 2026-07-23
Review note: Current Netrality operator confirms physical data center and 717 S Wells St, Chicago. New identity candidate after exact baseline/tenant/address collision audit; no imported vendor point.
Current Netrality operator confirms physical data center and 717 S Wells St, Chicago. New identity candidate after exact baseline/tenant/address collision audit; no imported vendor point. Evidence
Chicago, IL · 710facility@ittns.northwestern.edu
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: A PeeringDB facility listing does not independently prove ownership, operations or physical building of the university co-location.
research-final:IL:51fe5c2ae582de51d41eChicago, IL · Prime Data Centers
Reported status: operational
Reported capacity: 175 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer place centroid for Chicago. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-06-15
Review note: Supplier notes three planned hyperscale facilities; preserve campus vs ORD phases and reconcile site before claiming an operating facility.
research-final:IL:1a5d9a690629703af3d8Chicago, IL · QTS Realty Trust, Inc.
Reported status: operational
Exact location not published.
Original source · 2025-09-26
Review note: QTS official Chicago 1 campus is 2800 S Ashland. Distinguish existing original building from QTS proposed second building; PeeringDB networks do not establish operating MW.
QTS official Chicago 1 campus is 2800 S Ashland. Distinguish existing original building from QTS proposed second building; PeeringDB networks do not establish operating MW. Evidence
Chicago, IL · QTS Data Centers
Reported status: operational
Reported capacity: 40 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-15
Review note: QTS Chicago at 2800 S Ashland is same campus as CSV1609; first-party describes two buildings at full build-out, second available for pre-lease, not two fully operating buildings.
QTS Chicago at 2800 S Ashland is same campus as CSV1609; first-party describes two buildings at full build-out, second available for pre-lease, not two fully operating buildings. Evidence
Chicago, IL
Reported status: approved/permitted (EPA air-permit record)
Regulatory reference: FRS facility point (stated accuracy 50 m). EPA FRS/ECHO; not a verified facility pin.
Original source · 2026-10-28
Review note: EPA entity at 2800 S Ashland is an address match to QTS Chicago 1, not independent proof of operating status nor a third facility.
EPA entity at 2800 S Ashland is an address match to QTS Chicago 1, not independent proof of operating status nor a third facility. Evidence
Chicago, IL · Related Digital
Reported status: proposed
Reported capacity: 1000 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-09-25
Review note: North side of former South Works and adjacent quantum campus must not be conflated. Require current first-party parcel and project rights.
research-final:IL:79cedbabd5217d957c0eChicago, IL · SBA Edge, LLC
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: SBA Edge identifier sourced to PeeringDB, insufficient to determine unique physical Chicago building/operator.
research-final:IL:c1d81d57ed688f574e37Chicago, IL · Serverfarm
Reported status: operational
Reported capacity: 21.5 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-10-15
Review note: Serverfarm currently lists Chicago CH1 as a real separate facility. Source states Northlake, not downtown Chicago; reconcile exact physical address/collision before admission. No design power treated as operating IT load.
Serverfarm currently lists Chicago CH1 as a real separate facility. Source states Northlake, not downtown Chicago; reconcile exact physical address/collision before admission. No design power treated as operating IT load. Evidence
Chicago, IL · tzulo, inc.
Reported status: operational
Exact location not published.
Original source · 2025-09-26
Review note: PeeringDB lists 427 S LaSalle suite; requires primary building/operator proof to avoid counting suite as new site.
research-final:IL:059c6332f2eead2dcb3dChicago, IL
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-06-12
Review note: OSM-only point named West Monroe cannot establish data center identity, ownership or licensable public coordinates.
research-final:IL:aa846f7b4a3fe4534872Clarksdale, IL · Eagle Rock Partners
Reported status: cancelled
Reported capacity: 1000 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-09-25
Review note: Source city Clarksdale conflicts with its Taylorville/Christian County project description; proposed ten-building campus not operational or geocoded from source.
research-final:IL:68593349ca3630547c4eCoal City, IL · Aligned Data Centers
Reported status: proposed
Exact location not published.
Original source · 2026-09-12
Review note: Coal City concept is geographically distinct from Aligned Elk Grove/Northlake; require first-party site entitlement and lifecycle before admission.
research-final:IL:98e1516d5bd8f579c8a8Darien, IL
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-10-28
Review note: Generic OSM data center polygon in Darien gives no defensible operator/campus identity or transferable point.
research-final:IL:79f3b5cebe544d81f652